21347592

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4099}}^1$

素因数の和:4146

約数の個数: 64

約数和(自身を含む): 62976000

約数和(自身を除く): 41628408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 4099, 5208, 8198, 12297, 16396, 24594, 28693, 32792, 49188, 57386, 86079, 98376, 114772, 127069, 172158, 229544, 254138, 344316, 381207, 508276, 688632, 762414, 889483, 1016552, 1524828, 1778966, 2668449, 3049656, 3557932, 5336898, 7115864, 10673796, 21347592]

約数ペア:

[(1, 21347592), (2, 10673796), (3, 7115864), (4, 5336898), (6, 3557932), (7, 3049656), (8, 2668449), (12, 1778966), (14, 1524828), (21, 1016552), (24, 889483), (28, 762414), (31, 688632), (42, 508276), (56, 381207), (62, 344316), (84, 254138), (93, 229544), (124, 172158), (168, 127069), (186, 114772), (217, 98376), (248, 86079), (372, 57386), (434, 49188), (651, 32792), (744, 28693), (868, 24594), (1302, 16396), (1736, 12297), (2604, 8198), (4099, 5208)]